linux-kernel - Re: [PATCH v1 4/4] usb: host: xhci-tegra: Switch to use %ptT

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Date:   Tue, 1 Oct 2019 15:35:45 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Mathias Nyman <mathias.nyman@...el.com>
Cc:     Petr Mladek <pmladek@...e.com>, linux-kernel@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>
Subject: Re: [PATCH v1 4/4] usb: host: xhci-tegra: Switch to use %ptT

On Tue, Oct 01, 2019 at 03:20:46PM +0300, Mathias Nyman wrote:
> On 1.10.2019 14.56, Andy Shevchenko wrote:
> > On Fri, Jan 04, 2019 at 09:30:09PM +0200, Andy Shevchenko wrote:
> > > Use %ptT instead of open coded variant to print content of
> > > time64_t type in human readable format.
> > 
> > Any comments on this?
> 
> Untested, but looks ok to me.

Thanks!

> xhci-tegra.c is written by Thierry Reding, so its more up to him

Thierry, do you have any objections here?

> 
> > 
> > > 
> > > Cc: Mathias Nyman <mathias.nyman@...el.com>
> > > Cc: Thierry Reding <thierry.reding@...il.com>
> > > Cc: Jonathan Hunter <jonathanh@...dia.com>
> > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> > > ---
> > >   drivers/usb/host/xhci-tegra.c | 6 +-----
> > >   1 file changed, 1 insertion(+), 5 deletions(-)
> > > 
> > > diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c
> > > index 938ff06c0349..ed3eea3876e2 100644
> > > --- a/drivers/usb/host/xhci-tegra.c
> > > +++ b/drivers/usb/host/xhci-tegra.c
> > > @@ -820,7 +820,6 @@ static int tegra_xusb_load_firmware(struct tegra_xusb *tegra)
> > >   	const struct firmware *fw;
> > >   	unsigned long timeout;
> > >   	time64_t timestamp;
> > > -	struct tm time;
> > >   	u64 address;
> > >   	u32 value;
> > >   	int err;
> > > @@ -925,11 +924,8 @@ static int tegra_xusb_load_firmware(struct tegra_xusb *tegra)
> > >   	}
> > >   	timestamp = le32_to_cpu(header->fwimg_created_time);
> > > -	time64_to_tm(timestamp, 0, &time);
> > > -	dev_info(dev, "Firmware timestamp: %ld-%02d-%02d %02d:%02d:%02d UTC\n",
> > > -		 time.tm_year + 1900, time.tm_mon + 1, time.tm_mday,
> > > -		 time.tm_hour, time.tm_min, time.tm_sec);
> > > +	dev_info(dev, "Firmware timestamp: %ptT UTC\n", &timestamp);
> > >   	return 0;
> > >   }
> > > -- 
> > > 2.19.2
> > > 
> > 
> 

-- 
With Best Regards,
Andy Shevchenko